For sale is a car wash filter system. It can give you a spot free wash. It has a sediment pre-filter and 2 large capacity softener filters. It has quick connects to hook up a garden hose for each side. It works great with any electric pressure washer.The softener filters are able to be regenerated using salt. So no need to buy new ones ever. This housings, filters, brackets, connectors and convenience all together is definitely worth the price it's listed for.